blade reynolds number

基本解释

The influence of blade thickness and torsion on the flow field at low Reynolds number for rotor in a hover is studied with the Chimera grid technique.
运用嵌套网格技术研究了浆叶的厚度和扭转对低雷诺数旋翼流场的影响。
Obvious changes of blade surface velocity distribution at different Reynolds number can be found, which induce the increases of profile loss and secondary flow loss.
叶片表面速度分布亦发生较明显的变化，导致叶型损失与二次流损失增大；
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The test Reynolds number based on the incoming flow and the blade chord was 100000. The measured results were analyzed in conjunction with the flow fields mapped by using five hole probe.
并结合以前通过五孔针测量取得的流场进行了分析，得出了该叶栅中紊流参数的变化规律。
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